13 best 333 clamp meters

Below you can find our editor's choice of the best 333 clamp meters on the market
  

Fluke 323 True-RMS Clamp Meter

Fluke

Based on 1 reviews Check latest price

Product description

The Fluke true rms clamp meter is a great clamp meter for general, grab and go troubleshooting needs. The Fluke 323 AMZN is ideally suited for current measurements up to 400 amp in tight cable compartments.

  • Digital clamp meter measures ac current to 400 amp, AC and DC voltage to 600 v, and resistance to 4 kilo ohms. Does not measure dc current
  • True RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform
  • Jaw opening measures current in a conductor up to 30 millimeter without touching or interrupting the circuit. Resistance accuracy: 1.0% ± 5 digits
  • Audible continuity sensor confirms that the circuit conducts electricity
  • Meets IEC safety standard 61010 1, and is rated for CAT IV installations to 300V and CAT III installations to 600V

User questions & answers

Question: I need to measure volts, amps and hertz to adjust my generator. Does this model measure hertz
Answer: hello this model does not measure herzt.
Question: if I, say, clamp a 120V AC lamp cord, will it measure amps correctly? What about a 220V pool pump motor? Thanks
Answer: No. You have to use a AC line splitter tool found here on amazon. The line splitter plugs into the wall and then the lamp plugs into the line splitter. Then you can use your clamp meter to measure amps. this separates the neutral and the hot wire so you can meassure the amperage.
Question: Is the hold feature peak or last reading
Answer: The hold is the last reading
Question: The 323 will measure DC amps as well as AC? What range will this tester handle in DC amps
Answer: no just ac clamp around wire

Product features

Fluke 323 True-RMS Clamp Meter

The Fluke 323 clamp meter is a troubleshooting tool for commercial and residential electricians. It includes True RMS measurements, optimized ergonomics, and large display for efficient troubleshooting. Use it to verify the presence of load current, AC voltage, and continuity of circuits, switches, fuses and contacts. Its slim, compact size and rugged design make it well suited for measuring current up to 400 A in tight cable compartments.

Continuity detection

Resistance measurement up to 4 kΩ with continuity detection.

True RMS measurements

True RMS AC voltage and current for accurate measurements on non-linear signals.

Ergonomic

Slim, ergonomic design.

Rugged, reliable, and safe

CAT IV 300V/CAT III 600 V safety rating.

IDEAL INDUSTRIES INC. 61-765 660 Amp TightSight Clamp Meter AC/DC with TRMS, True RMS Current and Voltage, CATIII for 1000v, CATIV for 600v

Ideal Industries

Based on 66 reviews Check latest price

Product description

Problem: Have you ever had to measure the circuit current in a confined, dimly lit and hard to reach location? Solution: IDEAL TightSight Clamp Meter! This meter allows the user to safely and easily view current measurements with the exclusive second TightSight display. Patented TightSight display lets you easily take readings while keeping your head at a safe distance from the panel — no more need to twist the meter or risk pulling on an energized conductor. Features an easy to read backlit display with large numbers and icons so you can always see the correct reading. Selectable audible and visual alerts when potentially hazardous voltages are detected at the probe terminals. Includes carrying case.

  • ACCURATE CLAMP METER: True RMS provides accurate readings of non-sinusoidal load currents. Reads accurately on noisy electrical circuits. The meter beeps and lights an LED when >30V AC/DC voltage is present through test leads of the meter. This enhanced safety feature alerts the user that dangerous voltage is present across the leads even if the meter is set on an incorrect function or range.
  • EASY-TO-READ DISPLAY AND ALERTS: Easy to read backlit display with large numbers and icons so you can always see the correct reading. Selectable audible and visual alerts when potentially hazardous voltages are detected at the probe terminals.
  • TIGHTSIGHT DISPLAY: Patented second TightSight display located at the bottom of the clamp meter lets you easily take readings while keeping your head at a safe distance from the panel — no more need to twist the meter or risk pulling on an energized conductor.
  • TAPERED JAW DESIGN: Hook tip for easier wire separation and tapered jaws for reaching into tight spaces. Includes test leads with alligator clip and a carrying case for easy transport from worksite to worksite.
  • FULL AC/DC CAPABILITIES: The Tightsight Clamp Meter is equally adaptable for both AC and DC current measurement requirements – such as solar, public transportation, and battery backup applications.

User questions & answers

Question: Does it measure capacitor uf
Answer: They test for total phosphate.
Question: Does the 61-765 meter come with one or two alligator clips
Answer: It does not test PH, ammonia, or nitrites. It does test for nitrates, and other trace elements, as well as salinity and hardness
Question: Does this meter measure up to 1000 amps DC
Answer: Gary, Thank you for inquiring about our Safe Home PREMIUM Drinking Water Test Kit. Yes, this kit does test for Thallium but does not test for Radium. You can see a complete list of contaminants tested with this kit on the package back, which is provided in this Amazon listing. Thank you for considering Safe Home, for your drinking water testing needs.
Question: Is this better at getting inbetween branch circuits than the greenlee cm
Answer: Each Safe Home Premium Test Kit, provides testing for 50 different contaminants. You may view a complete list of these contaminants on the back of the package which is provided at the product's listing, on Amazon. PFAS chemicals are highly toxic and are considered "exotic contaminants" and are cost-prohibitive for us to include in any of our drinking water test kits, for the general public. Thank you for considering Safe Home Drinking Water Test Kits.

Product features

Electrical Testing

We’ve been helping electricians safely verify and analyze electrical systems since 1924. Our testers are highly accurate and respected across the world. From our innovative circuit tracers to reliable voltage testers to clamp meters, IDEAL has the tools to help you get the job done safely and efficiently.

We’ve been committed to craftsmen for more than 100 years. Whether you’re the electrical contractor or datacomm technician, production engineer or plant manager, we know the job .

WE ARE IDEAL ELECTRICAL: POWERING THOSE WHO POWER OUR WORLD

J. Walter Becker’s founding principles remain the guiding force behind our partnerships with the world's leading distributors, a state of the art delivery system around the world, outstanding customer and technical support and variety of operational benefits designed to save you time and money.

We're proud of the way we do business, and always have been. The work we do through IDEAL Electrical is just one more way we are building an IDEAL world.

Fluke 376FC True-RMS Clamp Meter with iFlex

Fluke

Based on 406 reviews Check latest price

Product description

The Fluke 370 FC Series (376 FC, 375 FC, and 374 FC) offers advanced troubleshooting performance. The iFlex flexible current probe allows for easy measurement around wires in tight spaces. In addition, all three clamps are now part of the Fluke Connect family of wireless test tools.

  • Connect your meter to your smartphone with fluke connect measurements
  • Read measurements on your phone at a safe distance, wearing less PPE while your meter takes all the risks
  • Record results directly to your phone and the cloud
  • Capture intermittent faults while performing other tasks using the logging capabilities of the Fluke 376 FC
  • Create and share reports from the field via email, or converse in real time with ShareLive video calls

User questions & answers

Question: Continuity sound on my 376 sounds really low, is this normal ? Batterrys are new
Answer: Hi there! Great question. Each testing package is designed for a single source in the home. Sometimes you might want to test multiple points of interest (like the well head, or the kitchen sink, or a separate tap, or "before and after" a water filter). In these cases we suggest ordering two or more test kits so that you can see the differences across all results. Does this help?
Question: What does the $297.46 include? Every thing in the image ( case, meter, Iflex, test leads) or just the meter
Answer: Great question ! This particular package is for drinking water and in particular the instrumentation used in the lab is configured as such. So if you want to test a different matrix (I.e storm water) we use different materials and instrumentation. The best thing to do in your case is to reach out to our team on the Tap Score website — they can help you get the particular package you need.
Question: Can you get csv files of data? What is the sampling rate, i.e, how many samples per second
Answer: I like it better. Postage is prepaid and it checks for more items than the triton test. Have done both and received similar results, but overall would go with ATI. They also check your rodi water which is nice.
Question: will it measure dc amps through the clamp
Answer: It tests everything in ul

Product features

Fluke 376 FC True-rms Clamp Meter

The Fluke 376 FC True-rms Clamp Meter combines functionality with form to create a powerful troubleshooting clamp that is easy to handle. The Fluke 370FC Series offers the only clamp meters in the market to offer a flexible current probe, logging and safe remote measurements, all in one tool.

Improve safety

View live measurements of energized electrical panels or operating mechanical equipment from a safer distance. May help reduce PPE requirements.

Increase productivity

Make short work of routine maintenance and troubleshooting. Log and monitor live measurements from multiple test points at the same time.

Enhance collaboration

Share live measurements and thermal images with team members at other locations to get troubleshooting help and quick work order approvals.

Work safer, smarter and faster with Fluke Connect enabled wireless test tools

With the Fluke Connect Measurements app or Fluke Connect Assets software and enabled tools you can view multiple measurements of energized components from up to 20 feet away from the test point. Set up multiple modules and then step out of the hazard zone and remotely view all the measurements simultaneously on a smart phone. By keeping your distance from energized components you can increase your personal safety and efficiently.

Reduce maintenance time and increase uptime

View different measurements from the same piece of equipment at the same time. Seeing the interactions among multiple measurement points help you spot problems quicker. Automatically record measurements and upload them to a PC for further analysis, and save to secure cloud storage. Authorized users can easily access baseline data in the field to quickly identify anomalies and resolve problems.

Collaborate with colleagues without leaving the plant floor

Techs can share measurements, graphs, and even thermal images with team members anywhere via a ShareLive video call. Managers can see all the information they need to issue a work order so technicians can move forward with repairs without leaving the field. That saves extra trips back and forth to the office and helps ensure problems are resolved faster with less downtime.

Fluke 381 Remote Display True-RMS AC/DC Clamp Meter with iFlex

Fluke

Based on 157 reviews Check latest price

Product description

The Fluke 381 Remote Display True-RMS AC/DC Clamp Meter with iFlex is the first clamp meter with a detachable, remote display and iFlex flexible current probe for easier, faster, safer measurements. The meter allows you to remove the display for even more flexibility. Clamp the meter around a conductor, remove the display and walk across the room to operate controls or remove protective equipment, all while watching real-time readings. The new iFlex flexible current probe (included) expands the measurement range to 2500 A ac while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access. An ergonomic design fits in your hand and can be used while wearing protective equipment. Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement for added flexibility without interference with measurement accuracy. Included accessories: 18-inch iFlex™ flexible current probe, Coated instruction card Safety information sheet Soft carrying case TL75 test leads Five AA Alkaline batteries

  • Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
  • Soft carrying case
  • True-rms ac/dc voltage and current for accurate measurements on non-linear signals
  • State of the art signal processing allows for use in noisy electrical environments while providing stable readings
  • Wireless Frequency:2.4 GHz ISM Band 10 meter range
  • Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement for added flexibility without interference with measurement accuracy
  • The removable magnetic display can be conveniently mounted where it is easily seen

User questions & answers

Question: Does this measure start amps
Answer: Thank you for your question. This meter measures up to 1000 amps.
Question: What is the difference between this meter (381cwg) and the 381? theres a $200 difference
Answer: I have never owned a Greenlee meter but this ideal meter is pretty easy to get between circuits and the tight site feature makes it easy to read in almost any position.
Question: What is the inrush current range this meter can measure
Answer: Hi there. Yes, this test package includes analysis of copper concentrations in your water sample. Thanks for asking!
Question: What kind of battery life are you all getting out of this, both in use and not in use? The stated 3 hour battery life seems awfully short
Answer: They test for lead and 49 other chemicals. If you request the well water sample, they test for bacteria in your water supply. This is the $200 sample for well water and not the $149 sample.

Product features

Fluke 381 Remote Display True-rms AC/DC Clamp Meter with iFlex

Now one technician can do jobs that used to require two people; clamp the Fluke 381 around a conductor, remove the display and walk across the room to operate controls or remove protective equipment, all while watching real-time readings. The new iFlex flexible current probe (included) expands the measurement range to 2500 A ac while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access.

The Fluke 374 Clamp Meter, iFlex compatible

The Fluke 374 features dc current capability, a larger jaw, and is iFlex compatible with inrush and min/max /avg readings. A true-rms meter, the 374 is CAT IV 600 V, CAT III 1000 V rated so you can work wherever the job takes you.

The Fluke 375 Clamp Meter, iFlex compatible

Taking everything the 373 and 374 offer, the Fluke 375 also comes with resistance range, frequency measurement to 500 Hz, mV dc to enable use with accessories, and integrated low pass noise filter.

The Fluke 376 Clamp Meter with iFlex

A truly state-of-the-art attachment, the iFlex is a flexible current probe that allows you to take current measurements in crowded cabinets, between tightly packed wires or of large conductors that don’t fit within a typical clamp jaw.

The Fluke 376 with iFlex: Now nothing is beyond your reach.

The Fluke 381 Clamp Meter with iFlex and remote display

The Fluke 381 Clamp Meter combines iFlex flexibility with remote reading capability. The iFlex current probe measures large conductors and provides access in tight spaces. The detachable digital display allows you to attach the meter in one place and take the reading in nother, up to 30 feet away. It’s like being in two places at once. CAT IV 600 V, CAT III 1000 rated, the Fluke 381 combines innovation with safety.

Fluke 324 True RMS Clamp Meter

Fluke

Based on 616 reviews Check latest price

Product description

The Fluke true rms clamp meter is a great clamp meter for general, grab and go troubleshooting needs. The Fluke 323 323 AMZN is ideally suited for current measurements up to 400 a in tight cable compartments.

  • Digital clamp meter measures ac current to 400 amp, ac and dc voltage to 600v, and resistance to 4 kilohms
  • True RMS sensing meter provides accurate readings when measuring linear or non linear loads, regardless of waveform
  • Jaw opening measures current in a conductor upto 30 millimeter without touching or interrupting the circuit
  • Audible continuity sensor confirms that the circuit conducts electricity
  • Meets IEC safety standard 61010 1, and is rated for CAT IV installations to 300V and CAT III installations to 600V
  • Slim, ergonomic design
  • Large, easy to read backlight display

User questions & answers

Question: Does the meter come with a magnet on the back ? If not, how can I have the meter stay on a metal surface instead holding the meter with my hand
Answer: No magnet. Leads are long to be able to set it somewhere while measuring, or if there is something to clamp the meter to, you can go that route. Maybe you can find a magnetic strap (with Velcro) to strap around the meter.
Question: Can the temp prob be calibrated by the owner? Can it read negative numbers? i.e. Freezer temps
Answer: The 325 will only go down to 14 degrees F and the meter lacks an offset adjustment. If the customer has access to a metrology lab we do publish the calibration procedures. Probes would typically be verified by a drywell calibrator.
Question: How is the temperature taken? Contact or infrared
Answer: Fluke 324 takes temperature by contact, it uses a thermocouple.
Question: Does the Fluke 324 measure DC Amps via the clamp
Answer: I am posting for other readers, One person who answered stated you can not read DC current with a clamp, this meter is AC current only but they do make clamps that can measure DC current, they are considerably more expensive, I own one and it I have used it on 12Volt Dc systems (cars) and it works pretty good.

Product features

Fluke 324 True RMS Clamp Meter

True RMS measurements and optimized ergonomics make the 324 Plus Clamp Meters the best troubleshooting tools for commercial and residential electricians. The 324 Plus is designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. This small and rugged clamp meter is ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 324 plus model also includes temperature and capacitance measurement capabilities.

General Technologies Corp GTC CM100 1 mA to 100 Amps AC/DC Low Current Clamp Meter

General Technologies Corp

Based on 206 reviews Check latest price

Product description

GTC 1 mA to 100 Amps AC/DC low current clamp meter is designed to accurately measure current, current leaks (parasitic draws down to 1mA) and electrical loads from 1mA to 100 amp AC/DC and voltages from 0 to 600 AC/DC. The small diameter (½ inch or 13mm) and narrow jaw makes it ideal for use in confined spaces and on small gauge wires. Other features include resistance measurement functions, audible continuity test, display hold and peak detector.

  • AC/DC current measurement from 0.001 up to 100 A. which makes it a great tool for measuring parasitic draws and AC/DC voltage measurement up to 600 volt
  • Small jaw: 1.2 inches (W) x 0.53 inches (D) (300x13.4millimeters) with clamp opening up to 1/2 inch (12.5 millimeters)
  • Peak and Data hold functions with one rotary switch operation
  • 2 readings per second sampling and continuity check with audible indicator
  • Test leads soft carrying deluxe pouch and batteries included

User questions & answers

Question: Can this meter read in the 2 - 3 ma range in the ac mode
Answer: 10-1/2" x 16'. each pocket 1-3/4" x 3-3/4"
Question: For AC current measurements at the low end (20-100 mA), does this meter achieve the stated accuracy/precision (+/- 10 mA)? Thanks
Answer: Pocket sizes aprox. 1 3/4" wide x 3 1/2" deep. Total measurement 10 3/4" W x 15 1/2" L
Question: Will the 100 amp max. range be enough to check the starter current drawn from the battery by cars & trucks ? Will the clamps fully grip the cables
Answer: Hi there! Thanks for your inquiry! And yes, the spoon knife in the set is the same as one sold separately here: https://www.amazon.com/BeaverCraft-carving-knife-spoons-bowls/dp/B07652XL34/ Hope it was helpful! Feel free to ask any other questions and have a perfect day! Best regards, BeaverCraft support team
Question: The stated accuracy for DC current is, " +/- 2.5% +/- 10 dgts." (Assume "dgts" = digits?) Can anyone clearly explain what "+/- 10 digits" means
Answer: Hi there, You can use sloyd knife&chip carving knife for other projects. However, the main purpose of the wood carving tools set is carving spoons. Feel free to ask any questions and have a nice day! Best regards, BeaverCraft support team

Product features

Instrument Includes:

-Clamp Meter

-User's Manual

-Soft Carrying Pouch

-Test leads

-2 x AAA Alkaline batteries

Fluke 902 FC HVAC True-RMS Clamp Meter

Fluke

Based on 204 reviews Check latest price

Product description

The product Type is HVAC True-Rms clamp meter, manufactured by Fluke, part number is FLUKE-902 FC. Manufactured by Fluke. Made in china. Product type - clamp meter.

User questions & answers

Question: What's in the box ? For this article
Answer: Meter. And test probes and manual. No case
Question: El producto incluye su estuche o bolsa
Answer: Si, incluye una bolsa de cuero.
Question: Differance between 902 and 902fc? are both meters identical in there capabilities and functions exception the bluetooth capabilities on the 902fc
Answer: The 902 is no longer manufactured. The 902fc has bluetooth connection.
Question: Will this read 10k and 20k resistors
Answer: The Fluke 902 FC will measure a maximum of 10K ohms.

Product features

Fluke 902 FC True-rms HVAC Clamp Meter

The Fluke 902 FC True-rms HVAC Clamp Meter, a wireless Fluke Connect-enabled meter, improves the productivity of HVAC technicians in the field. The rugged dual rated - CAT III, 600 /CAT IV, 300 V - meter performs the essential measurements of HVAC systems such as microamps for testing pilot light sensors, resistance up to 60 kilohms, AC current, AC/DC voltage, capacitance and contact temperature. The 902 FC eliminates the need to carry multiple tools. Its small body is easy to hold and the jaw fits perfectly in tight work spaces.

As part of Fluke Connect—the industry's largest system of software and more than 40 wireless test tools—the 902 FC can transmit measurements to a smartphone or tablet for detailed analysis later. Those measurements can be uploaded to the cloud. Technicians can combine measurement data from multiple Fluke Connect test tools to create and share reports from the jobsite via email and collaborate in real time with other colleagues with ShareLive video calls or email, increasing productivity in the field.

The clamp meter also decreases the frequency that technicians will need to wear personal protective equipment when working on high voltage/current panels. Simply turn off the panel, verify the panel is de-energized using standard safety procedures, place the clamp and sync it to a smartphone with the Fluke Connect app, close the panel, reenergize it, and take measurements from a safe distance.

Troubleshoot faster

Instantly trend and monitor intermittent problems with TrendIt graphs so you can easily identify trends and stop problems before they happen.

Improve safety

Connect your meter to your phone through Bluetooth, clamp your meter around a conductor and walk up to 30m (100 ft) away from the point of measurement for added flexibility. You can be in two places at once and reduce the risk of arc flash by separating yourself from hazardous measurement situations.

Save time reporting

Easily create reports with the measurements you have taken with your meter and email them right from the field. Save your measurements directly from your meter to a chronological list on your phone for easy transcribing. Organize your measurements by asset in one location.

Share from anywhere

Stay on the same page when you and your team are in different places, with ShareLive video call. Securely connect and collaborate with others, so they see what you see.

Fluke 771 Milliamp Process Clamp Meter

Fluke

Based on 17 reviews Check latest price

Product description

Product Description Features: Clamp On Multimeter From the Manufacturer Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Measure 4-20 mA signals without breaking the loop with this new, compact clamp meter for PLC and control systems analog I/O. The Fluke 771 Milliamp Process Clamp Meter's detachable clamp with extension cable allows you to take measurements in tight locations, and the built-in spot light illuminates hard to see wires in dark enclosures. This meter measures mA signals with .01 mA resolution, and count on best in class accuracy of 0.2%. The Fluke 771 meter is sold one item per package, and covered by a three year warranty for electronics, and a one year warranty for the clamp.

  • Best in class 0.2% accuracy
  • 0.01 mA resolution and sensitivity
  • Measure 4 to 20 mA signals without “breaking the loop”
  • Measure mA signals for PLC and control system analog I/O
  • Dual backlit display with both mA measurement and percent of 4 to 20 mA span

User questions & answers

Question: Is there a hanging kit for this meter? Say like the magnetic tpak
Answer: The meter connect via a Wi-Fi connection to a device such as an I Phone, I Pad via an app called Fluke Connect. You must obtain the Fluke Connect App which you can find it in the App Store. You can set various sampling rates and record times in the Fluke Connect App. Than you can view the information direct on your device or download it to print out. Works well, amount of info collected is only limited by your device storage space available the meter has no storage capacity.
Question: Does it include a Manual and a Soft Carrying Case
Answer: Hmmm... well, yes it sure did do that. However I returned the one I ordered because I needed to read down to 50 ma and up to 500 ma mostly. The 376 didn't have that capability. It measured tenths of amps as I recall. I bought a different make and model and am very happy with it. It is: GTC CM100 1 mA to 100 Amps AC/DC Low Current Clamp MeterSold by Amazon.com LLC for about $140. GL Bob W5UQ ........ PS I wonder why I'm getting your question and not someone at Amazon or the Fluke factory? :-)
Question: Is there a hanging kit for this meter? Like the magnetic tpak
Answer: Thank you for your question. The unit measures AC/DC Voltage, Resistance & Capacitance.
Question: Can this meter be used to measure PoE current on a cat5 cable without having to break the cat5 cable
Answer: Hello, the item 61-765 comes with one clip.

Product features

Fluke 771 Milliamp Process Clamp Meter

The Fluke 771 Milliamp Process Clamp Meter saves time by measuring 4 to 20 mA signals without breaking the loop or bringing down the system.

Extech MA445 True RMS 400A AC/DC Clamp Meter with NCV

Extech

Based on 118 reviews Check latest price

Product description

The MA445 is a 400A true RMS AC/DC clamp meter and NCV. Compact clamp meter with Type k temperature measurements. True RMS feature for accurate readings regardless of waveforms. 1.2" (30mm) jaw size fits conductors up to 500MCM. Cat III 600V safety rating. Ce and etl certified. Comes with test leads, three AAA batteries, general purpose Type k temperature probe and pouch.

  • True RMS feature for accurate readings regardless of waveforms
  • 1.2" (30mm) jaw size fits conductors up to 500MCM
  • Large backlit LCD display and built-in Flashlight
  • Functions include: NCV, AC/DC voltage, AC/DC current, resistance, Capacitance, Frequency, type-k temperature, Diode test, continuity
  • Relative mode for Capacitance, DC Zero and offset adjustment, data hold, max/min, auto power off and low battery indicator

User questions & answers

Question: good morning, can anyone tell me if this multimeter have spanish instructions
Answer: If it is a 400 amp current meter then that is what it will read. Current is current, inrush requires a quicker meter and this one is quick. Also....read the specs!'
Question: is any special formula needed when measuring each leg of three phase power [amp draw] or do I just clamp it on
Answer: I've not used any meter for 3 continuous hours ever, with the exception of my data logger. This meter, however, does drain batteries faster than any fluke or other meter I've ever owned. Some of the fellas in my crew remove the batteries in order to prolong battery life. I suspect the detachable face is always searching for the handset, because it drains even if the unit is off for a prolonged time.I change batteries for the face every 4 months, and roughly 10 months in the handset, because I'm not smart enough to remember to remove the batteries when not in use.I hope this answer will suffice.
Question: It measures temperature in C or F
Answer: No
Question: What is precision of current measurement
Answer: I purchased at ~ 350 from KTools last fall, but came with case, leads, I flex meter manual & proof of calibration.

Product features

About the Product

Compact and powerful, the Extech MA445 True RMS AC clamp Meter provides the versatility of multiple meters in one convenient device. The MA445 measures AC current, resistance, capacitance and frequency. It also features a True RMS function to ensure accurate measurements of non-sinusoidal waveforms without distortion from electronic devices. The MA445’s large, backlit LCD display allows for easy reading, while the ergonomically designed housing offers comfortable, one-handed operation. Additional features include a non-contact voltage detector, built-in flashlight, Data Hold, DC Zero, and Auto Power Off.

Professional Clamp Meter

The MA445 clamp on multimeter accurately features 11 basic and advanced functions and measurements allowing you to carry one meter into the field instead of several.

Easy and Safe to Operate

The MA445 digital clamp meter is lightweight and ergonomically designed for comfortable one-handed operation. The built-in flashlight illuminates your work area, allowing you to safely take measurements in poorly lit environments and the non-contact voltage detector reduces the risk of injury.

Accurate Readings

The MA445 clamp multimeter's True RMS feature uses a more advanced formula to compensate for the kind of electronic interference commonly caused by fluorescent lights, motor drives, computer power supplies, and other electronic systems, making it ideal for a variety of commercial or industrial applications.

Loaded with Additional Features

The MA445 True RMS clamp meter is packed with a number of different features that make taking measurements that much easier. Using Data Hold, your readings remain on screen until you’ve had a chance to record your findings. Likewise, the Max/Min feature retains the high and low values for you to record.

Amprobe - 2740452 ACDC-100 1000A AC/DC Clamp Meter

Amprobe

Based on 24 reviews Check latest price

Product description

Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.

  • Digital clamp meter measures alternating current (AC) to 800 amp, direct current (DC) to 1,000 amp, DC voltage and AC voltage to 600 volts (V), capacitance to 3,000 microfarads, and resistance to 40 megaohms
  • Average-sensing meter provides accurate readings when measuring linear loads, where the current or voltage has a sinusoidal waveform
  • Hall-effect current clamp with 2" (50 mm) jaw opening measures current without touching or interrupting the circuit
  • Inrush reading displays measurement of entire motor inrush period at startup
  • Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for category III installations up to 600V

User questions & answers

Question: Does this meter come with a carrying case
Answer: No MAGNETIC TPAK with the instrument
Question: Will this measure inrush current for dc, or only for ac
Answer: Never though that you could measure POE but I did try it on my local network and did get a reading , but I have no reference of what current amount I should be looking for.
Question: how do you et this meter to read DC amps on a automotive fluke
Answer: Features and BenefitsWireless technology allows the display to be carried up to 30 ft. away from the point of measurement for added flexibility without interference with measurement accuracyThe removable magnetic display can be conveniently mounted where it is easily seeniFlex® Flexible Current Probe expands the measurement range to 2500 A ACCAT IV 600 V, CAT III 1000 VIntegrated low pass filter and state-of-the-art signal processing allows for use in noisy electrical environments while providing stable readingsProprietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees itErgonomic design fits in your hand and can be used while wearing protective equipmentRadio transmitter automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurementThree-year warrantySoft carrying case
Question: How low a DC current will it read well - I need to see 3-5 amps
Answer: The difference is probably the distributor. The one I purchased, advertised as 381, had a sticker FLUKE-381/CN. CWG stands for Grainger as distributor. I'm not sure about CN though.

Product features

Amprobe ACDC-100 1000A AC/DC Clamp Meter

The Amprobe digital clamp meter is auto- or manual-ranging multimeter for measuring current, voltage, capacitance, and resistance in electrical testing applications. It has a Hall effect clamp that measures alternating current (AC) to 800 amp and direct current (DC) to 1,000 amp. The meter comes with detachable test leads that measure DC voltage and AC voltage to 600 volts (V), capacitance to 3,000 microfarads, and resistance to 40 megaohms. The clamp has two jaws that can close around an electrical conductor up to 2" (50 mm) in diameter to measure current without touching or interrupting the circuit. The inrush reading displays measurement of entire motor inrush period at startup. A relative zero mode stores a reading in memory to use as a zero point for subsequent readings, allowing for quick comparison of multiple readings. The maximum reading mode displays the highest reading in a session to track a sudden increase in measurements. An audible continuity sensor confirms that the circuit conducts electricity, and a diode test detects whether a circuit’s diodes are working properly.

Packed with Features

Where accuracy, quality, and newest technology meet. The ACDC-100 offers superior AC/DC measurement capabilities, highest product quality and enhanced ergonomics with red, rubber, Ribs design. The true-rms version addresses needs of professionals who rely on performance and reliability.

Easy-to-Read Measurements

The Amprobe ACDC-100 1000A AC/DC Clamp Meter features an large, easy to read LCD display,

auto and manual ranging,

relative zero mode,

auto power off and data hold.

What's in the Box?

Amprobe ACDC-100 1000A AC/DC Clamp Meter.

Deluxe carrying case.

Test leads.

Batteries (installed).

Users manual.

No hassle warranty No waiting. No shipping charges.

Our commitment to high-quality products and customer service is demonstrated by our industry exclusive 'No Hassle' warranty. In the unlikely event that an Amprobe Test Tool requires warranty service, any of our local dealers are authorized to replace it, on the spot.

Amprobe builds rugged, reliable test and measurement tools

Our products have been trusted by professional electricians and HVAC technicians for over 65 years and range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. Rugged built electrical test tools with verified quality and safety, Amprobe offers practical, reliable tools at a fair price. Over the last six decades Amprobe has become a leading manufacturer of safe, reliable electrical test tools for industrial, commercial and residential applications with over 500 products worldwide. Amprobe not only invented the first clamp meter and the first wire tracer, but has also been consistently first to market with innovative solutions to better meet the needs of our professional customers. All Amprobe tools undergo rigorous testing to ensure quality and full compliance with the latest IEC and CE safety regulations in our state of the art environmental and safety testing labs and are further listed with third party certification labs.

Milwaukee 2237-20 Clamp Meter

MILWAUKEE'S

Based on 30 reviews Check latest price

Product description

CLAMP METER . The product is easy to use. The product is durable. The product is manufactured in Japan.

Setting the standard for high-performance clamp meters, the Milwaukee 2237-20 Clamp Meter measures up to 600 amps AC and features a large, 1.3-inch jaw opening. Part of Milwaukee's Test & Measure line, this meter is ideal for professional residential and commercial electric, industrial, and service work, including testing electrical-panel and motor currents.

True-RMS Clamp Meter with Thin Jaw Covers 95 Percent of Testing

With the 2237-20, you can use fewer tools, save money, and complete jobs more easily. Its thin jaw profile allows for easy wire measurement in panels or bundles, while its wide voltage range to 600 AC/DC helps improve overall performance.

The 2237-20 handles 95 percent of general testing applications, excluding only the highest voltage and current ranges. Also, this heavy-duty True-RMS electrical current tester is rugged enough to handle tough jobsite, field, and plant conditions.

Rated CAT III 600V for safety, the 2237-20 provides features that are specifically tailored to the professional, including frequency measurement, resistance measurement to six kohms, tests for continuity and capacitance, and rugged over-molding for durability and all-day comfort.

In addition, this tool has a high-contrast, best-in-class, white-on-black display for easy reading, as well as a LED work light to enhance visibility in dark or enclosed spaces. Last but not least, embedded, non-contact voltage detection provides safety and a five-year warranty provides peace of mind.







Test & Measure Tools: Inspect, Detect, and Access with Best-in-Class Features

Launched in 2009, Milwaukee's Test & Measure line features trade-specific tools designed to meet the demands of professional users, including electricians, HVAC/R technicians, builders, and remodelers. These innovative, battery-powered tools boast user-friendly, compact designs that stand up to rough-and-tough jobsites.

Test & Measure tools also provide a range of best-in-class features for utility and productivity. Many of the units are available as separate models with features that are specifically tailored to the needs of electricians and HVAC/R technicians.







About the Milwaukee Electric Tool Corporation

In 1924 Milwaukee Electric Tool introduced the Hole-Shooter, the first lightweight, portable, one-handed 1/4-inch-capacity drill, and the company has been dedicated to producing innovative, heavy-duty electric power tools that meet the needs of professional users ever since.

Milwaukee's product line has grown to include more than 500 tools and over 3,500 accessories. The company uses state-of-the-art technologies and sophisticated manufacturing techniques to ensure that quality is built into each of its tools, resulting in durable and reliable professional products.

What's in the Box

227-20 Clamp Meter; one test lead set (red and black); two 'AA' batteries; and manual.





From the Manufacturer

The Milwaukee Clamp Meter is a heavy duty True-RMS electrical current tester for professional residential, commercial, and industrial applications. The perfect tool for the professional electrician, the 2237-20 clamp meter provides a wide 1.3” jaw opening to easily handle large conductors, a thin jaw profile for access to tight spaces and a high contrast white-on-black display for clearer readings. In addition, the Milwaukee Clamp Meter was designed with embedded non-contact voltage detection and an LED work light to increase end user productivity. Covered by Milwaukee 5-Year Warranty.

  • The product is easy to use
  • The product is durable
  • The product is manufactured in Japan
  • Measures up to 600 amps AC/DC, Large 1.30” jaw opening
  • Thin Jaw Profile for easier wire measurement in panels or in bundles
  • Wide Voltage range to 600 AC/DC volts
  • True-RMS for accurate measurement in all applications
  • Best In Class Warranty- 5 Years

User questions & answers

Question: Measures DC current through the clamp, not just the leads right
Answer: Thank you for your request. Yes, this meter can read volts, amps and ohms. Your MegaDepot Team
Question: does it come with a case
Answer: You need the SC480 for phase measurement on 3-phase devices
Question: Does this come with meter leads or have to but separately
Answer: Not sure what you mean by rating but it’s auto-ranging
Question: Is adding a magnet a option
Answer: Yes. You can check 2AA an 3AAA TOO .

Fluke - 375CAL 375 True-RMS AC/DC Clamp Meter with Frequency Measurement with a NIST-Traceable Calibration Certificate with Data

Fluke

Based on 11 reviews Check latest price

Product description

Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. From industrial electronic installation, maintenance and service, to calibration and quality control, Fluke tools help keep business and industry around the globe up and running.

  • Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
  • Soft carrying case
  • True-rms ac/dc voltage and current for accurate measurements on non-linear signals
  • State of the art signal processing allows for use in noisy electrical environments while providing stable readings

User questions & answers

Question: Can you provide with an updated calibration record up to the date of sale
Answer: This Unit comes with: 2 - AA Batteries1 - Soft Carrying Case1 - Users Manual-TestEquipmentDepot

Product features

Fluke 375 True-rms AC/DC Clamp Meter

The Fluke 374 and 375 clamp meters offer improved performance perfect for many current measurement situations. With true-rms ac voltage and current measurements, the Fluke 374 and 375 can read up to 600 V and 600 A in both ac and dc modes. Additionally, both are compatible with the new iFlex flexible current probe (sold separately) which expands the measurement range to 2500 A ac and provides increased display flexibility, ability to measure around awkward sized conductors and improved wire access.

The Fluke 374 Clamp Meter, iFlex compatible

The Fluke 374 features dc current capability, a larger jaw, and is iFlex compatible with inrush and min/max /avg readings. A true-rms meter, the 374 is CAT IV 600 V, CAT III 1000 V rated so you can work wherever the job takes you.

The Fluke 375 Clamp Meter, iFlex compatible

Taking everything the 373 and 374 offer, the Fluke 375 also comes with resistance range, frequency measurement to 500 Hz, mV dc to enable use with accessories, and integrated low pass noise filter.

The Fluke 376 Clamp Meter with iFlex

A truly state-of-the-art attachment, the iFlex is a flexible current probe that allows you to take current measurements in crowded cabinets, between tightly packed wires or of large conductors that don’t fit within a typical clamp jaw.

The Fluke 376 with iFlex: Now nothing is beyond your reach.

The Fluke 381 Clamp Meter with iFlex and remote display

The Fluke 381 Clamp Meter combines iFlex flexibility with remote reading capability. The iFlex current probe measures large conductors and provides access in tight spaces. The detachable digital display allows you to attach the meter in one place and take the reading in nother, up to 30 feet away. It’s like being in two places at once. CAT IV 600 V, CAT III 1000 rated, the Fluke 381 combines innovation with safety.

Why upgrade to the new Fluke 370 FC Series Clamp Meters with Fluke Connect?

The Fluke Connect system is a preventive maintenance software platform that wirelessly links Fluke test tools to smartphones and to the cloud where measurements can be viewed, graphed, shared and stored for trending and further analysis.

Pinpoint problems faster by pulling in other measurements types like electrical and vibration into your thermal image.

Get access to historical data and reports from the field. Measurement data is automatically uploaded to the cloud via the Fluke Connect app.

Text or email measurements or images to get approvals or questions answered.

Fluke 116/323 HVAC Multimeter and Clamp Meter Combo Kit

Fluke

Based on 876 reviews Check latest price

Product description

For the complete solution to HVAC troubleshooting the extra value packed HVAC Technician's Combo Kit, provides the ability to troubleshoot and solve problems more efficiently by providing all the needed accessories an HVAC professional would need in a compact carry case.

  • Fluke 116 digital multimeter features built-in thermometer for HVAC applications
  • Fluke 116 digital multimeter features micro amps to test flame sensors
  • Fluke 116 digital multimeter low input impedance helps prevent false readings due to ghost voltage
  • Fluke 323 true RMS clamp meter measures 400 A AC current and 600 VAC and DC voltage
  • Fluke 323 true rms clamp meter features true RMS AC voltage and current for accurate measurements on nonlinear signals

User questions & answers

Question: Will the Fluke 323 measure/capture maximum inrush amps
Answer: No, the Fluke 323 doesn't have an Inrush function.
Question: what is the category
Answer: i did not purchase this Fluke kit, just the 116 meter. I believe the category would be Tools, with the sub category being Electrical Multimeters/Testing Equipment.
Question: Does the magnetic strap attach to the 323 clamp on meter
Answer: The magnetic strap is designed to be used with the 116 Multimeter, not the 323 Clamp Meter.
Question: So this does everything the electrician's kit does + hvac options
Answer: For the most part, yes. I actually bought this one because of the ability to diagnose flame sensor failures.

Product features

Fluke 116/323 HVAC Combo Kit - Includes Multimeter and Clamp Meter

The Fluke 116/323 HVAC Combo Kit gives you the best in a versatile, rugged multimeter and a fast-acting, general-purpose clamp meter.

The Fluke 116 measures resistance, continuity, frequency, and capacitance. It provides Min/Max/Average readings with elapsed time to record signal fluctuations and is CAT III 600 V safety rated.

True-rms measurements and compact ergonomics make the Fluke 323 Clamp Meter the best general-purpose meter for electricians. It is CAT IV 300 V/CAT III 600 V safety rated.

Fluke 116 HVAC Multimeter

The Fluke 116 was specifically designed for the HVAC professional. Measure voltage, resistance, continuity, frequency, and capacitance all in one tool!

Going beyond your standard multimeter functions, the Fluke 116 also measures temperature and microamps specifically for HVAC applications.

Fluke 323 Clamp Meter

The Fluke 323 features true RMS AC voltage and current for accurate measurements on non-linear signals.

Fluke 80BK-A

With the Fluke 80BK-A integrated DMM temperature probe; no need to carry a separate thermometer.

Measurement range: -40 to 260ºC

Accuracy: +/- 2.2 °C or 2% whichever is greater ((0 to 260 °C)

What's in the box?

TL175 Hard Point Test Lead Set.

ToolPak Magnetic Meter Hanging Strap.

Flexible Cuff Pipe Clamp

Thermocouple.

80BK Integrated Temperature Probe.

80AK-A Thermocouple Adapter.

C115 Deluxe Soft Carrying

Case with Shoulder Strap.

Test leads.

Soft case.

Latest Reviews

View all